- 1/2 cup peanut butter
- 1/2 cup butter, softened
- 1/2 cup brown sugar
- 1 egg
- 1 1/4 cups all-purpose flour
- 3/4 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- In a medium bowl, cream together the peanut butter, butter and brown sugar until smooth. Beat in the egg. the flour, baking soda, baking powder and salt; stir into the peanut butter mixture. Cover dough and chill for at least one hour.
- Preheat the oven to 375 degrees F (190 degrees C). Roll the dough into walnut sized balls. Place the cookies 2 inches apart onto the cookie sheet.
- Flatten balls with a fork. Bake for 10 to 12 minutes in the preheated oven. Allow cookies to cool on baking sheet for 5 minutes before removing to a wire rack to cool completely.